When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

Prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport were last updated today.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

As of January 2026, there is 1 operator available to choose from for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.

What documentation or ID do you need to fly to Southampton Eastleigh Airport?

The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$911 Cheap Flights from Las Vegas to Southampton in 2026

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Find the cheapest flights from Las Vegas to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:45 am

LAS

SOU

41h 45m

2 stops

9:30 am - 12:22 am

SOU

LAS

21h 52m

2 stops

$1,014Multiple Airlines

Fri, Mar 6 - Fri, Mar 13

10:27 pm - 8:45 am

LAS

SOU

26h 18m

2 stops

4:05 pm - 6:50 pm

SOU

LAS

33h 45m

1 stop

$1,230Multiple Airlines

Fri, Mar 6 - Fri, Mar 13

8:25 pm - 4:50 pm

LAS

SOU

12h 25m

1 stop

9:15 am - 6:35 pm

SOU

LAS

17h 20m

1 stop

$1,434KLM

Sun, Jun 28 - Sat, Jul 18

8:25 pm - 4:50 pm

LAS

SOU

12h 25m

1 stop

9:15 am - 6:35 pm

SOU

LAS

17h 20m

1 stop

$1,435Delta

Sun, Jun 28 - Sat, Jul 18

5:30 pm - 4:50 pm

LAS

SOU

15h 20m

2 stops

9:15 am - 6:35 pm

SOU

LAS

17h 20m

1 stop

$1,440Delta

Sun, Jun 28 - Sat, Jul 18

2:35 pm - 7:30 pm

LAS

SOU

20h 55m

2 stops

9:10 am - 11:59 pm

SOU

LAS

22h 49m

2 stops

$1,473Aer Lingus

Sun, Jun 28 - Sat, Jul 18

10:24 am - 7:30 pm

LAS

SOU

25h 06m

2 stops

9:10 am - 11:59 pm

SOU

LAS

22h 49m

2 stops

$1,474Aer Lingus

Sun, Jun 28 - Sat, Jul 18

8:25 pm - 8:35 am

LAS

SOU

28h 10m

1 stop

5:30 pm - 6:35 pm

SOU

LAS

33h 05m

1 stop

$1,517KLM

Sun, Jun 28 - Sat, Jul 18

8:25 pm - 8:35 am

LAS

SOU

28h 10m

1 stop

9:15 am - 7:12 pm

SOU

LAS

17h 57m

2 stops

$1,527KLM

Sun, Jun 28 - Sat, Jul 18

5:20 pm - 8:45 pm

LAS

SOU

19h 25m

2 stops

8:45 pm - 2:55 pm

SOU

LAS

26h 10m

2 stops

$8,147British Airways

Wed, Jun 10 - Sun, Jun 21

Aer Lingus flights from Las Vegas to Southampton

Our best Aer Lingus deals on Las Vegas to Southampton flight tickets

Aer Lingus

Jun 28

LAS2:35 pmLas Vegas Harry Reid Intl

20h 55m

2 stops

SOU7:30 pmSouthampton Eastleigh

Jul 18

SOU9:10 amSouthampton Eastleigh

22h 49m

2 stops

LAS11:59 pmLas Vegas Harry Reid Intl

$1,473

Aer Lingus

Jun 28

LAS10:24 amLas Vegas Harry Reid Intl

25h 06m

2 stops

SOU7:30 pmSouthampton Eastleigh

Jul 18

SOU9:10 amSouthampton Eastleigh

22h 49m

2 stops

LAS11:59 pmLas Vegas Harry Reid Intl

$1,474

KLM flights from Las Vegas to Southampton

Our best KLM deals on Las Vegas to Southampton flight tickets

KLM

Jun 28

LAS8:25 pmLas Vegas Harry Reid Intl

12h 25m

1 stop

SOU4:50 pmSouthampton Eastleigh

Jul 18

SOU9:15 amSouthampton Eastleigh

17h 20m

1 stop

LAS6:35 pmLas Vegas Harry Reid Intl

$1,434

KLM

Jun 28

LAS8:25 pmLas Vegas Harry Reid Intl

28h 10m

1 stop

SOU8:35 amSouthampton Eastleigh

Jul 18

SOU5:30 pmSouthampton Eastleigh

33h 05m

1 stop

LAS6:35 pmLas Vegas Harry Reid Intl

$1,517

KLM

Jun 28

LAS8:25 pmLas Vegas Harry Reid Intl

28h 10m

1 stop

SOU8:35 amSouthampton Eastleigh

Jul 18

SOU9:15 amSouthampton Eastleigh

17h 57m

2 stops

LAS7:12 pmLas Vegas Harry Reid Intl

$1,527

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 3/6

7:00 am-8:45 am

2 stops41h 45m

Southampton Eastleigh

Fri 3/13

9:30 am-12:22 am

2 stops21h 52m

$1,014

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 3/6

10:27 pm-8:45 am

2 stops26h 18m

Southampton Eastleigh

Fri 3/13

4:05 pm-6:50 pm

1 stop33h 45m

$1,230

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

8:25 pm-4:50 pm

1 stop12h 25m

Southampton Eastleigh

Sat 7/18

9:15 am-6:35 pm

1 stop17h 20m

$1,434

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

8:25 pm-4:50 pm

1 stop12h 25m

Southampton Eastleigh

Sat 7/18

9:15 am-6:35 pm

1 stop17h 20m

$1,435

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

5:30 pm-4:50 pm

2 stops15h 20m

Southampton Eastleigh

Sat 7/18

9:15 am-6:35 pm

1 stop17h 20m

$1,440

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

2:35 pm-7:30 pm

2 stops20h 55m

Southampton Eastleigh

Sat 7/18

9:10 am-11:59 pm

2 stops22h 49m

$1,473

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

10:24 am-7:30 pm

2 stops25h 06m

Southampton Eastleigh

Sat 7/18

9:10 am-11:59 pm

2 stops22h 49m

$1,474

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

8:25 pm-8:35 am

1 stop28h 10m

Southampton Eastleigh

Sat 7/18

5:30 pm-6:35 pm

1 stop33h 05m

$1,517

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Sun 6/28

8:25 pm-8:35 am

1 stop28h 10m

Southampton Eastleigh

Sat 7/18

9:15 am-7:12 pm

2 stops17h 57m

$1,527

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Wed 6/10

5:20 pm-8:45 pm

2 stops19h 25m

Southampton Eastleigh

Sun 6/21

8:45 pm-2:55 pm

2 stops26h 10m

$8,147

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Southampton Eastleigh?

KLM is the most popular carrier operating from Las Vegas Harry Reid Intl to Southampton Eastleigh

What airlines fly to Southampton?

British Airways, Virgin Atlantic and Delta are the top three most popular airlines that fly to Southampton from Las Vegas according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 10 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Las Vegas to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Southampton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Las Vegas to Southampton (LAS to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Southampton

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Las Vegas to Southampton takes 12h 25m

There are no direct flights from Las Vegas to Southampton. There are no popular flight routes from Las Vegas to Southampton.

Search flight deals

How far is Las Vegas Harry Reid Intl to Southampton Eastleigh by plane?
There are 5201.1 mi between Las Vegas Harry Reid Intl and Southampton Eastleigh. By plane, this route typically takes 12h 25m.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?
As of January 2026, there is 1 operator available to choose from for flights from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Las Vegas to Southampton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Las Vegas to Southampton is Delta (100% of total bookings).

Best airlines flying from Las Vegas to Southampton

Compare and see reviews for airlines that fly from Las Vegas to Southampton with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $911	Free Cancellation	Rating 7.9 8,088 reviews		Search Delta flights

Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Southampton. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Southampton with flexible booking policies on momondo?

All flight searches from Las Vegas to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Las Vegas.

I’m not ready to book a flight from Las Vegas to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.